/*
 * Copyright (c) 2007, Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * This file is part of the Contiki operating system.
 *
 * $Id: example-mesh.c,v 1.7 2010/01/15 10:24:35 nifi Exp $
 */

/**
 * \file
 *         A brief description of what this file is.
 * \author
 *         Adam Dunkels <adam@sics.se>
 */

#include "contiki.h"
#include "net/rime.h"
#include "net/rime/mesh.h"

#include "dev/button-sensor.h"

#include "dev/leds.h"

#include <stdio.h>

static struct mesh_conn mesh;


rimeaddr_t addr;
char * pch;
static char program[] =
"00\n\
01input \"test\", abc\n\
01print abc\n\
01for i = 1 to 10\n\
01print i\n\
01next i\n\
01let abc=0\n\
01let abd=123\n\
01print abc\n\
01print abd\n\
01let str=\"test\"\n\
01let strii=\"test2\"\n\
01print \"end\"\n\
01print str\n\
01print strii\n\
01end\n\
01abc:\n\
01print \"subroutine\"\n\
01return\n\
02";

/*---------------------------------------------------------------------------*/
PROCESS(example_mesh_process, "Mesh example");
AUTOSTART_PROCESSES(&example_mesh_process);
/*---------------------------------------------------------------------------*/
static void
sent(struct mesh_conn *c)
{
  printf("packet sent\n");
  pch = strtok (NULL, "\n");
  if(pch != NULL) {
    packetbuf_copyfrom(pch, strlen(pch));
    mesh_send(&mesh, &addr);
  }
}
static void
timedout(struct mesh_conn *c)
{
  printf("packet timedout\n");
}
static void
recv(struct mesh_conn *c, const rimeaddr_t *from, uint8_t hops)
{
  printf("Data received from %d.%d: %.*s (%d)\n",
	 from->u8[0], from->u8[1],
	 packetbuf_datalen(), (char *)packetbuf_dataptr(), packetbuf_datalen());

  packetbuf_copyfrom("Hopp", 4);
  mesh_send(&mesh, from);
}

const static struct mesh_callbacks callbacks = {recv, sent, timedout};
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(example_mesh_process, ev, data)
{
  PROCESS_EXITHANDLER(mesh_close(&mesh);)
  PROCESS_BEGIN();
  
  mesh_open(&mesh, 132, &callbacks);

  SENSORS_ACTIVATE(button_sensor);

  while(1) {
    static struct etimer et;

    /*    etimer_set(&et, CLOCK_SECOND * 4);*/
    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et) ||
			     (ev == sensors_event && data == &button_sensor));

    printf("Button\n");

    /*
     * Send a message containing "Hej" (3 characters) to node number
     * 6.
     */
    
    //packetbuf_copyfrom("2.12345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678123456781234567812345678.", 515);

    addr.u8[0] = 1;
    addr.u8[1] = 2;
    
    pch = strtok (program,"\n");
	packetbuf_copyfrom(pch, strlen(pch));
	mesh_send(&mesh, &addr);
  }
  PROCESS_END();
}
/*---------------------------------------------------------------------------*/
